I have worked with adword b4 and it proved to be one of the best ways of getting my blogs viewed and I trust that it can do it for you too I hold an adword acc my self and given your acc details I can do what I can to make it live again.
Another method that helped me out is free classified sites. In place of posting just a few ads in adword free classifieds gives you a chance to post up to 20 ads per day, and others have no limits at all. With free classifieds, one can post up to 1000 ads per day, though few people go for them, but look it will get more traffic than adword, though adword is important since it captures direct but "few" traffic.
Since I have experience with both methods, I can work with you to solve the adword issue or post 500 ads for you in the free classified, or both at a fee of $50 all this payed only after I have done a report of all the ad posts with links to the ads.
Waiting to hear from you.
Thanx.